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from __future__ import annotations

from datetime import datetime

from airflow.api_fastapi.core_api.base import BaseModel
from airflow.models.dagwarning import DagWarningType


class DAGWarningResponse(BaseModel):
    """DAG Warning serializer for responses."""

    dag_id: str
    warning_type: DagWarningType
    message: str
    timestamp: datetime


class DAGWarningCollectionResponse(BaseModel):
    """DAG warning collection serializer for responses."""

    dag_warnings: list[DAGWarningResponse]
    total_entries: int
